Thanks jim mcnamara!!

The code really works now according to my requirement.

I have made little more change as below.

#!/bin/ksh
VAL='601 602 603 604 605 ....................'
for i in $VAL
do
nawk -v TG="$i" ' BEGIN { printf(.............).rest of nawk code'
done

USAGE# ./tgcmp701

SIMPLE!!!

Thanks ALOT!!!